/*
 * @Author: szx
 * @Date: 2022-03-05 12:59:25
 * @LastEditTime: 2022-03-05 13:02:59
 * @Description:
 * @FilePath: \leetcode\500-599\521\521.js
 */
/**
 * @param {string} a
 * @param {string} b
 * @return {number}
 */
var findLUSlength = function (a, b) {
    return a !== b ? Math.max(a.length, b.length) : -1;
};
